diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/CooperativeItem/ChannelsECLeagueHeadSupplierCooperativeItemAddResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/CooperativeItem/ChannelsECLeagueHeadSupplierCooperativeItemAddResponse.cs
index abdeb156..cec4ab33 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/CooperativeItem/ChannelsECLeagueHeadSupplierCooperativeItemAddResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/CooperativeItem/ChannelsECLeagueHeadSupplierCooperativeItemAddResponse.cs
@@ -5,5 +5,11 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
     /// </summary>
     public class ChannelsECLeagueHeadSupplierCooperativeItemAddResponse : WechatApiResponse
     {
+        /// <summary>
+        /// 获取或设置机构合作计划 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("cooperative_item_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("cooperative_item_id")]
+        public long CooperativeItemId { get; set; }
     }
 }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/CooperativeItem/ChannelsECLeagueHeadSupplierCooperativeItemListGetRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/CooperativeItem/ChannelsECLeagueHeadSupplierCooperativeItemListGetRequest.cs
index 6539e5eb..c08ce3f5 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/CooperativeItem/ChannelsECLeagueHeadSupplierCooperativeItemListGetRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/CooperativeItem/ChannelsECLeagueHeadSupplierCooperativeItemListGetRequest.cs
@@ -5,6 +5,26 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
     /// </summary>
     public class ChannelsECLeagueHeadSupplierCooperativeItemListGetRequest : WechatApiRequest, IInferable<ChannelsECLeagueHeadSupplierCooperativeItemListGetRequest, ChannelsECLeagueHeadSupplierCooperativeItemListGetResponse>
     {
+        public static class Types
+        {
+            public class Range
+            {
+                /// <summary>
+                /// 获取或设置最小值。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("min")]
+                [System.Text.Json.Serialization.JsonPropertyName("min")]
+                public long Mininum { get; set; }
+
+                /// <summary>
+                /// 获取或设置最大值。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("max")]
+                [System.Text.Json.Serialization.JsonPropertyName("max")]
+                public long Maxinum { get; set; }
+            }
+        }
+
         /// <summary>
         /// 获取或设置佣金分配类型。
         /// </summary>
@@ -12,6 +32,13 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
         [System.Text.Json.Serialization.JsonPropertyName("commission_type")]
         public int CommissionType { get; set; }
 
+        /// <summary>
+        /// 获取或设置上架时间戳范围信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("listing_time_range")]
+        [System.Text.Json.Serialization.JsonPropertyName("listing_time_range")]
+        public Types.Range? ListingTimestampRange { get; set; }
+
         /// <summary>
         /// 获取或设置分页每页数量。
         /// <para>默认值：10</para>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/CooperativeItem/ChannelsECLeagueHeadSupplierCooperativeItemListGetResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/CooperativeItem/ChannelsECLeagueHeadSupplierCooperativeItemListGetResponse.cs
index 06a9c06c..5c55ae60 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/CooperativeItem/ChannelsECLeagueHeadSupplierCooperativeItemListGetResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/CooperativeItem/ChannelsECLeagueHeadSupplierCooperativeItemListGetResponse.cs
@@ -15,14 +15,14 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                 [Newtonsoft.Json.JsonProperty("product_id")]
                 [System.Text.Json.Serialization.JsonPropertyName("product_id")]
                 [System.Text.Json.Serialization.JsonNumberHandling(System.Text.Json.Serialization.JsonNumberHandling.AllowReadingFromString)]
-                public long CooperativeItemId { get; set; }
+                public long ProjectId { get; set; }
 
                 /// <summary>
-                /// 获取或设置合作计划 ID。
+                /// 获取或设置机构合作计划 ID。
                 /// </summary>
-                [Newtonsoft.Json.JsonProperty("id")]
-                [System.Text.Json.Serialization.JsonPropertyName("id")]
-                public long PlanId { get; set; }
+                [Newtonsoft.Json.JsonProperty("cooperative_item_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("cooperative_item_id")]
+                public long CooperativeItemId { get; set; }
 
                 /// <summary>
                 /// 获取或设置计划链接。
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/SelectionProduct/ChannelsECLeagueHeadSupplierSelectionProductsListGetRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/SelectionProduct/ChannelsECLeagueHeadSupplierSelectionProductsListGetRequest.cs
index 45c44dea..78bfff2b 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/SelectionProduct/ChannelsECLeagueHeadSupplierSelectionProductsListGetRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/SelectionProduct/ChannelsECLeagueHeadSupplierSelectionProductsListGetRequest.cs
@@ -66,6 +66,13 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                 [System.Text.Json.Serialization.JsonPropertyName("promote_time_range")]
                 public Types.Range? PromoteTimestampRange { get; set; }
 
+                /// <summary>
+                /// 获取或设置创建时间戳范围信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("create_time_range")]
+                [System.Text.Json.Serialization.JsonPropertyName("create_time_range")]
+                public Types.Range? CreateTimestampRange { get; set; }
+
                 /// <summary>
                 /// 获取或设置保障标识信息。
                 /// </summary>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/SubItem/ChannelsECLeagueHeadSupplierSubItemAddRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/SubItem/ChannelsECLeagueHeadSupplierSubItemAddRequest.cs
index 235bf418..b46d8dc0 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/SubItem/ChannelsECLeagueHeadSupplierSubItemAddRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/SubItem/ChannelsECLeagueHeadSupplierSubItemAddRequest.cs
@@ -6,17 +6,24 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
     public class ChannelsECLeagueHeadSupplierSubItemAddRequest : WechatApiRequest, IInferable<ChannelsECLeagueHeadSupplierSubItemAddRequest, ChannelsECLeagueHeadSupplierSubItemAddResponse>
     {
         /// <summary>
-        /// 获取或设置计划 ID。
+        /// 获取或设置机构合作计划 ID。
         /// </summary>
-        [Newtonsoft.Json.JsonProperty("id")]
-        [System.Text.Json.Serialization.JsonPropertyName("id")]
-        public long PlanId { get; set; }
+        [Newtonsoft.Json.JsonProperty("cooperative_item_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("cooperative_item_id")]
+        public long CooperativeItemId { get; set; }
 
         /// <summary>
-        /// 获取或设置达人佣金率（范围：0～90）。
+        /// 获取或设置达人佣金率（范围：0～90）。与字段 <see cref="RatioExt"/> 二选一。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("ratio")]
         [System.Text.Json.Serialization.JsonPropertyName("ratio")]
-        public int Ratio { get; set; }
+        public int? Ratio { get; set; }
+
+        /// <summary>
+        /// 获取或设置达人精确佣金率（单位：万分数）。与字段 <see cref="Ratio"/> 二选一。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("ratio_ext")]
+        [System.Text.Json.Serialization.JsonPropertyName("ratio_ext")]
+        public int? RatioExt { get; set; }
     }
 }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/SubItem/ChannelsECLeagueHeadSupplierSubItemListGetRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/SubItem/ChannelsECLeagueHeadSupplierSubItemListGetRequest.cs
index 7b3e3317..3a7a429e 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/SubItem/ChannelsECLeagueHeadSupplierSubItemListGetRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/SubItem/ChannelsECLeagueHeadSupplierSubItemListGetRequest.cs
@@ -6,11 +6,11 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
     public class ChannelsECLeagueHeadSupplierSubItemListGetRequest : WechatApiRequest, IInferable<ChannelsECLeagueHeadSupplierSubItemListGetRequest, ChannelsECLeagueHeadSupplierSubItemListGetResponse>
     {
         /// <summary>
-        /// 获取或设置计划 ID。
+        /// 获取或设置机构合作计划 ID。
         /// </summary>
-        [Newtonsoft.Json.JsonProperty("id")]
-        [System.Text.Json.Serialization.JsonPropertyName("id")]
-        public long SubItemId { get; set; }
+        [Newtonsoft.Json.JsonProperty("cooperative_item_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("cooperative_item_id")]
+        public long CooperativeItemId { get; set; }
 
         /// <summary>
         /// 获取或设置分页每页数量。
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/HeadSupplier/CooperativeItem/ChannelsECLeagueHeadSupplierCooperativeItemAddResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/HeadSupplier/CooperativeItem/ChannelsECLeagueHeadSupplierCooperativeItemAddResponse.json
new file mode 100644
index 00000000..40a0738d
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/HeadSupplier/CooperativeItem/ChannelsECLeagueHeadSupplierCooperativeItemAddResponse.json
@@ -0,0 +1,5 @@
+{
+    "errcode": 0,
+    "errmsg": "ok",
+    "cooperative_item_id": 0
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/HeadSupplier/CooperativeItem/ChannelsECLeagueHeadSupplierCooperativeItemListGetResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/HeadSupplier/CooperativeItem/ChannelsECLeagueHeadSupplierCooperativeItemListGetResponse.json
index efa5ff28..45beb2df 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/HeadSupplier/CooperativeItem/ChannelsECLeagueHeadSupplierCooperativeItemListGetResponse.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/HeadSupplier/CooperativeItem/ChannelsECLeagueHeadSupplierCooperativeItemListGetResponse.json
@@ -4,7 +4,7 @@
     "list": [
         {
             "product_id": 1,
-            "id": 123,
+            "cooperative_item_id": 123,
             "head_supplier_item_link": "weixinstore/10001"
         }
     ],
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/HeadSupplier/SubItem/ChannelsECLeagueHeadSupplierSubItemAddRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/HeadSupplier/SubItem/ChannelsECLeagueHeadSupplierSubItemAddRequest.json
index 84994ca7..6554c598 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/HeadSupplier/SubItem/ChannelsECLeagueHeadSupplierSubItemAddRequest.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/HeadSupplier/SubItem/ChannelsECLeagueHeadSupplierSubItemAddRequest.json
@@ -1,4 +1,4 @@
 {
-    "id": 0,
+    "cooperative_item_id": 0,
     "ratio": 100
 }
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/HeadSupplier/SubItem/ChannelsECLeagueHeadSupplierSubItemListGetRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/HeadSupplier/SubItem/ChannelsECLeagueHeadSupplierSubItemListGetRequest.json
index 78300ce6..73d0a487 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/HeadSupplier/SubItem/ChannelsECLeagueHeadSupplierSubItemListGetRequest.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/HeadSupplier/SubItem/ChannelsECLeagueHeadSupplierSubItemListGetRequest.json
@@ -1,5 +1,5 @@
 {
-    "id": 0,
+    "cooperative_item_id": 0,
     "page_size": 10,
     "next_key": ""
 }